The net ionic equation for the reaction Zn (s)+ 2 HNO3 (aq)$\rightarrow$H2(g)+ Zn(NO3)2 (aq)is:

A) Zn (s)+ H+ (aq)$\rightarrow$H2(g)+ Zn2+ (aq). B) Zn (s)+ 2 H+ (aq)$\rightarrow$H2(g)+ Zn2+ (aq). C) Zn (s)+ 2 H+ (aq)$\rightarrow$H2(g)+ Zn+ (aq). D) Zn (s)+ H+ (aq)$\rightarrow$H2(g)+ Zn+ (aq). A) Zn (s)+ H+ (aq)$\rightarrow$H2(g)+ Zn2+ (aq). B) Zn (s)+ 2 H+ (aq)$\rightarrow$H2(g)+ Zn2+ (aq). C) Zn (s)+ 2 H+ (aq)$\rightarrow$H2(g)+ Zn+ (aq). D) Zn (s)+ H+ (aq)$\rightarrow$H2(g)+ Zn+ (aq).

Identify the Brønsted base in this reaction. H2O (l)+ HNO3 (aq)$\rightarrow$H3O+ (aq)+ NO3- (aq)

A) H2O (l) B) HNO3 (aq) C) H3O+ (aq) D) NO3- (aq) A) H2O (l) B) HNO3 (aq) C) H3O+ (aq) D) NO3- (aq)

A buffer solution contains a mixture of carbonic acid (H2CO3)and potassium hydrogen carbonate (KHCO3).What reaction will take place if H+ is added to this solution?

A) H2CO3 (aq)+ H+ (aq)$\rightarrow$H3CO3+ (aq) B) HCO3- (aq)+ H+ (aq)$\rightarrow$ H2CO3 (aq) C) KHCO3 (aq)+ H+ (aq)$\rightarrow$ KH2CO3 (aq) D) CO32- (aq)+ H+ (aq)$\rightarrow$HC2H3O2 (aq) A) H2CO3 (aq)+ H+ (aq)$\rightarrow$H3CO3+ (aq) B) HCO3- (aq)+ H+ (aq)$\rightarrow$ H2CO3 (aq) C) KHCO3 (aq)+ H+ (aq)$\rightarrow$ KH2CO3 (aq) D) CO32- (aq)+ H+ (aq)$\rightarrow$HC2H3O2 (aq)

Identify the Brønsted acid in this reaction. H2SO4 (aq)+ HNO3 (aq)$\rightarrow$ HSO4- (aq)+ H2NO3+ (aq)

A) H2SO4 (aq) B) HNO3 (aq) C) HSO4- (aq) D) H2NO3+ (aq) A) H2SO4 (aq) B) HNO3 (aq) C) HSO4- (aq) D) H2NO3+ (aq)

An aqueous solution is found to have an H+ concentration of 7.8 × 10-2 M.What is the concentration of OH- in this solution?

A) 1.3 × 10-13 M B) 7.8 × 1012 M C) 2.0 × 1010 M D) 7.8 M A) 1.3 × 10-13 M B) 7.8 × 1012 M C) 2.0 × 1010 M D) 7.8 M

Exam 12: Acids Bases

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A 50.0-mL sample of H₂SO₄ is neutralized with NaOH solution having a concentration of 2.00 M.If 35.5 mL of NaOH are required to complete the neutralization,what is the concentration of the sulfuric acid solution?

(Multiple Choice)

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Question 21

The net ionic equation for the reaction Zn (s)+ 2 HNO₃ (aq) $\rightarrow$ H₂(g)+ Zn(NO₃)₂ (aq)is:

(Multiple Choice)

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Question 22

Which acid will fully ionize in water?

(Multiple Choice)

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Question 23

Which solution will turn litmus paper red?

(Multiple Choice)

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Question 24

A 50.0-mL sample of HNO₃ is neutralized by reaction with 120.0 mL of 2.50 M NaOH.What is the concentration of HNO₃ in the unknown sample?

(Multiple Choice)

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Question 25

A compound that increases the concentration of hydroxide ion in an aqueous solution is a(n):

(Multiple Choice)

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Question 26

Identify the Brønsted base in this reaction. H₂O (l)+ HNO₃ (aq) $\rightarrow$ H₃O⁺ (aq)+ NO₃^- (aq)

(Multiple Choice)

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Question 27

A buffer solution contains a mixture of carbonic acid (H₂CO₃)and potassium hydrogen carbonate (KHCO₃).What reaction will take place if H⁺ is added to this solution?

(Multiple Choice)

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Question 28

Identify the Brønsted acid in this reaction. H₂SO₄ (aq)+ HNO₃ (aq) $\rightarrow$ HSO₄^- (aq)+ H₂NO₃⁺ (aq)

(Multiple Choice)

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Question 29

An aqueous solution is found to have an H⁺ concentration of 7.8 × 10^-² M.What is the concentration of OH^- in this solution?

(Multiple Choice)

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Question 30

Showing 21 - 30 of 30

A 50.0-mL sample of H₂SO₄ is neutralized with NaOH solution having a concentration of 2.00 M.If 35.5 mL of NaOH are required to complete the neutralization,what is the concentration of the sulfuric acid solution?

The net ionic equation for the reaction Zn (s)+ 2 HNO₃ (aq) $\rightarrow$ H₂(g)+ Zn(NO₃)₂ (aq)is:

Which acid will fully ionize in water?

Which solution will turn litmus paper red?

A 50.0-mL sample of HNO₃ is neutralized by reaction with 120.0 mL of 2.50 M NaOH.What is the concentration of HNO₃ in the unknown sample?

A compound that increases the concentration of hydroxide ion in an aqueous solution is a(n):

Identify the Brønsted base in this reaction. H₂O (l)+ HNO₃ (aq) $\rightarrow$ H₃O⁺ (aq)+ NO₃^- (aq)

A buffer solution contains a mixture of carbonic acid (H₂CO₃)and potassium hydrogen carbonate (KHCO₃).What reaction will take place if H⁺ is added to this solution?

Identify the Brønsted acid in this reaction. H₂SO₄ (aq)+ HNO₃ (aq) $\rightarrow$ HSO₄^- (aq)+ H₂NO₃⁺ (aq)

An aqueous solution is found to have an H⁺ concentration of 7.8 × 10^-² M.What is the concentration of OH^- in this solution?

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Chemical Bonds Compounds

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Mass Stoichiometry

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Exam 12: Acids Bases

A 50.0-mL sample of H2SO4 is neutralized with NaOH solution having a concentration of 2.00 M.If 35.5 mL of NaOH are required to complete the neutralization,what is the concentration of the sulfuric acid solution?

The net ionic equation for the reaction Zn (s)+ 2 HNO3 (aq) →\rightarrow→ H2(g)+ Zn(NO3)2 (aq)is:

Which acid will fully ionize in water?

Which solution will turn litmus paper red?

A 50.0-mL sample of HNO3 is neutralized by reaction with 120.0 mL of 2.50 M NaOH.What is the concentration of HNO3 in the unknown sample?

A compound that increases the concentration of hydroxide ion in an aqueous solution is a(n):

Identify the Brønsted base in this reaction. H2O (l)+ HNO3 (aq) →\rightarrow→ H3O+ (aq)+ NO3- (aq)

A buffer solution contains a mixture of carbonic acid (H2CO3)and potassium hydrogen carbonate (KHCO3).What reaction will take place if H+ is added to this solution?

Identify the Brønsted acid in this reaction. H2SO4 (aq)+ HNO3 (aq) →\rightarrow→ HSO4- (aq)+ H2NO3+ (aq)

An aqueous solution is found to have an H+ concentration of 7.8 × 10-2 M.What is the concentration of OH- in this solution?

Foundations

Measurement

Atoms

Light and Electronic Structure

Chemical Bonds Compounds

Chemical Reactions

Mass Stoichiometry

Energy

Covalent Bonding and Molecules

Solids, Liquids, and Gases

Solutions

Reaction Rates Equilibrium

Oxidation-Reduction Reactions

Organic Chemistry and Biomolecules

Nuclear Chemistry

Filters

A 50.0-mL sample of H₂SO₄ is neutralized with NaOH solution having a concentration of 2.00 M.If 35.5 mL of NaOH are required to complete the neutralization,what is the concentration of the sulfuric acid solution?

The net ionic equation for the reaction Zn (s)+ 2 HNO₃ (aq) $\rightarrow$ H₂(g)+ Zn(NO₃)₂ (aq)is:

A 50.0-mL sample of HNO₃ is neutralized by reaction with 120.0 mL of 2.50 M NaOH.What is the concentration of HNO₃ in the unknown sample?

Identify the Brønsted base in this reaction. H₂O (l)+ HNO₃ (aq) $\rightarrow$ H₃O⁺ (aq)+ NO₃^- (aq)

A buffer solution contains a mixture of carbonic acid (H₂CO₃)and potassium hydrogen carbonate (KHCO₃).What reaction will take place if H⁺ is added to this solution?

Identify the Brønsted acid in this reaction. H₂SO₄ (aq)+ HNO₃ (aq) $\rightarrow$ HSO₄^- (aq)+ H₂NO₃⁺ (aq)

An aqueous solution is found to have an H⁺ concentration of 7.8 × 10^-² M.What is the concentration of OH^- in this solution?